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Dr. Zachary Field, MD
NPI1750879961PAC ID6608120779
- Medicare services, 2024
- 256
- Medicare patients, 2024
- 71
- Part D claims, 2024
- 164
- Publications
- 15
- Hospital affiliations
- 2
- Practice address
- 623 Maitland Ave Suite 1100, Altamonte Springs, FL 32701
- Practice phone
- Call (407) 478-0871
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Palm Endoscopy Center
Surgery Center - Medicare-Certified · Altamonte Springs, Florida
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Dr. Zachary Field is a gastroenterologist in Altamonte Springs, Florida
Dr. Field practices at Palm Endoscopy Center in Altamonte Springs, Florida.
Dr. Field's NPI, 1750879961, was assigned on April 24, 2018. Dr. Field graduated from Florida State University College Of Medicine in 2018. Dr. Field holds Florida license 165497.
NPI and contact details
- NPI
- 1750879961NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608120779
- NPI enumeration date
- April 24, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (407) 478-0871
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zachary Field practices at Palm Endoscopy Center in Altamonte Springs, Florida
Dr. Field's primary practice is Palm Endoscopy Center, at 623 Maitland Ave Suite 1100, Altamonte Springs, FL 32701. The practice phone is (407) 478-0871.
- Palm Endoscopy Center623 Maitland Ave Suite 1100, Altamonte Springs, FL 32701Phone(407) 478-0871
Source: Dmand AI Affiliation Data
Dr. Zachary Field is affiliated with 4 sites of care and 1 medical group
Dr. Field's primary practice is Palm Endoscopy Center in Altamonte Springs, Florida. Dr. Field is also affiliated with AdventHealth Orlando. The medical group on file is Digestive Disease Consultants. Dmand AI also links Dr. Field to 1 more hospital and 1 group practice or clinic, each named with a free account.
Palm Endoscopy CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Zachary Field's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Field practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Palm Endoscopy Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zachary Field is one of 1,364 gastroenterologists in Florida
Gastroenterology is Dr. Field's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Field is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Field's licenses on file in 2 states: Florida and Mississippi.
Specialties and state licenses
- Gastroenterology, FloridaPrimary
- Mississippi license
Gastroenterologists near Dr. Field
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
1,364gastroenterologists in Florida
9gastroenterologists in Altamonte Springs
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Zachary Field billed Medicare for 256 services in 2024
CMS data shows 256 Medicare services from Dr. Field across 8 procedure codes in 2024, for 71 Medicare patients. Medicare paid $16,605 for them.
Medicare services, 2024256
Medicare patients71
Paid by Medicare$16,605
Procedure codes8
Dr. Field's Medicare services by type, 2024
- Lab and pathology90
- Office and hospital visits86
- Surgery51
- Other services29
Where Dr. Field's Medicare services took place, 2024
- In an office20580%
- In a facility5120%
Dr. Field compared with the Florida median for gastroenterologists, 2024
- Dr. Field
- Florida median
- Medicare services
- 256vs 58256% below
- Medicare patients
- 71vs 32278% below
- Part D claims
- 101vs 50280% below
Medians across 1,320 gastroenterologists in Florida with Dmand AI profiles that report each measure.
Dr. Field's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Zachary Field treated 71 Medicare patients in 2024, average age 75
CMS counts 71 Medicare patients who saw Dr. Field in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Field's median patient age at 61, with 53% women.
Medicare patients, 202471
Average age75
Average risk score1.06
Dr. Field's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Field's Medicare patients by sex, 2024
- Women4056%
- Men3144%
Chronic conditions among Dr. Field's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease31%
- Anxiety27%
- Cancer25%
- Diabetes24%
- Atrial fibrillation20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Field's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Zachary Field wrote 164 Medicare Part D claims in 2024
In 2024, Dr. Field wrote 164 Medicare Part D claims for 74 patients. 84% of them were for generic drugs. CMS names the drug for 101 of them, across 4 drugs with 11 or more claims each, at $2,850 in total drug cost.
Part D claims, 2024164
Drugs named by CMS4
Total drug cost$2,850
Part D patients74
Dr. Field's Part D claims by kind of drug, 2024
- Generic137 claims84%
- Brand-name27 claims16%
Dr. Field's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Zachary Field ranks in the 67th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Field accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 63 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Field, more than 67% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Field ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 67th percentile63 procedures
- Colonoscopy
- 64th percentile51 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Zachary Field has 15 publications on record
Dmand AI links 15 papers to Dr. Field, published from 2018 to 2022. 2019 was the busiest year, with 4. Dr. Field has published most often in Am J Case Rep. Dr. Field's most frequent co-authors are Mario Madruga, MD, Jacqueline Nellist Kropf and Giselle Castaneira, MD.
Papers15
Years published2018 to 2022
Dr. Field's papers by year, 2018 to 2022
Dr. Field's most frequent co-authors
- Mario Madruga, MD5 shared papers
- Jacqueline Nellist Kropf4 shared papers
- Giselle Castaneira, MD3 shared papers
Recent publications by Dr. Field
Anesthetics, LocalBenzocaineMethemoglobin
Hematol Oncol Stem Cell Ther
See who Dr. Field researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Field works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Zachary Field received $6,860 in industry payments from 2021 to 2025
CMS Open Payments shows 224 general payments to Dr. Field from 30 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 95% of the total. Abbvie Inc. paid the most, $1,280.
General payments to Dr. Field by program year, 2021 to 2025
General payments to Dr. Field by kind, 2021 to 2025
$6.9Kin total
- Food and beverage$6,52695%
- Education$3345%
Companies that paid Dr. Field the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Zachary Field has 5 awards and honors on record
Dmand AI lists 5 awards for Dr. Field, most recently SGNA Regional Meeting Case Presentation Winner in 2024.
Awards and honors for Dr. Field
- 2024
- SGNA Regional Meeting Case Presentation Winner
- 2021
- 1st Place Winner for Resident Research Poster Competition
- Outstanding Resident for Excellence in Internal Medicine
- 2020
- 1st Place Winner for Resident Clinical Vignette Poster
- 2019
- 3rd Place Winner for Resident Clinical Vignette Poster
Source: Dmand AI Professional Profile Data
Dr. Zachary Field graduated from Florida State University College Of Medicine
Dr. Field graduated from Florida State University College Of Medicine in 2018. Dr. Field is a member of ACG and AGA.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Zachary Field accepts plans from 14 insurance carriers
Dr. Field is in network with 14 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Humana
- Aspirus Health Plan
- HCSC
- Alliant Health Plans
- +6 more carriersWith a free account
Plan types Dr. Field accepts, by number of carriers
- PPO9
- HMO8
- Medicare5
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Zachary Field's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Zachary Field
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Zachary Field's NPI number?
Dr. Zachary Field's NPI number is 1750879961. It was assigned on April 24, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Zachary Field?
Dr. Zachary Field is a gastroenterologist in Altamonte Springs, Florida. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Zachary Field practice?
Dr. Field practices at 623 Maitland Ave Suite 1100, Altamonte Springs, FL 32701. Dr. Field's primary practice is Palm Endoscopy Center in Altamonte Springs, Florida. Dmand AI also links Dr. Field to 1 hospital and 1 group practice or clinic.
What is Dr. Zachary Field's office phone number?
The practice phone on file for Dr. Field is (407) 478-0871.
What is Dr. Zachary Field's medical license number?
Dr. Field holds Florida license 165497, one of the licenses on file in 2 states.
Which states has Dr. Zachary Field been licensed in?
Dmand AI has state licenses on file for Dr. Field in Florida (2023 to 2026) and Mississippi (2023 to 2024).
Which hospitals is Dr. Zachary Field affiliated with?
Dr. Field is affiliated with AdventHealth Orlando. Dmand AI links Dr. Field to 1 more hospital.
What medical group is Dr. Zachary Field part of?
Dr. Field is linked to Digestive Disease Consultants.
Does Dr. Zachary Field accept Medicare?
Yes. CMS data shows Dr. Field billed Medicare for 256 services in 2024, and Dr. Field accepts Medicare assignment.
How many Medicare patients does Dr. Zachary Field see?
CMS counts 71 Medicare patients who saw Dr. Field in 2024, with an average age of 75.
Show 9 more questionsShow fewer questions
Is Dr. Zachary Field board certified?
Yes. Dr. Field is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Zachary Field bill to Medicare?
In 2024, Dr. Field's most billed Medicare services were lab and pathology test (88305), office visit, new patient (99204) and medicare service (G2211).
Where did Dr. Zachary Field go to medical school?
Dr. Field graduated from Florida State University College Of Medicine in 2018.
What drugs does Dr. Zachary Field prescribe most?
In 2024 Medicare Part D data, Dr. Field's most prescribed drugs by claims were Omeprazole, Sod Sulf-Potass Sulf-Mag Sulf and Pantoprazole Sodium.
Has Dr. Zachary Field received payments from drug or device companies?
CMS Open Payments shows $6,860 in general payments to Dr. Field from 30 companies from 2021 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Zachary Field been practicing?
Dr. Field graduated from medical school in 2018, 8 years ago.
Does Dr. Zachary Field do research?
Dmand AI links 15 publications to Dr. Field, published from 2018 to 2022.
Who does Dr. Zachary Field publish with?
Dr. Field's most frequent co-authors are Mario Madruga, MD (5 shared papers), Jacqueline Nellist Kropf (4 shared papers) and Giselle Castaneira, MD (3 shared papers).
What insurance does Dr. Zachary Field accept?
Dr. Field is in network with 14 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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